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US 6,660,223 B2Granted
Device for atomizing liquid melts
AssigneeHolcim Ltd.
InventorAlfred Edlinger
Life of this patent
Estimating the term…
Abstract
In a device for atomizing liquid melts, in particular oxidic slags or glasses, including a slag tundish and an outlet opening into which a lance is immersed to inject gases or vapor while forming an annular gap, the lance (3) is comprised of two coaxial tubes (4, 5) which are separately displaceable in the axial direction and fixable in their respective axially displaced positions.
Claims8
A device for atomizing liquid oxidic slag or glass melts;
- including a tundish into which a lance is immersed and an outlet opening from said tundish for injecting gases or vapors while forming an annular gap in said opening for passage of the melts, characterized in that the lance (3) is comprised of inner and outer coaxial tubes (4, 5) which are separately displaceable in an axial direction and fixable in respective axially displaced positions, said inner tube injecting said gases or vapor and the position of said outer tube relative to the opening defining the size of said annular gap.
Dependencies are inferred from the claim text.